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Author Abd Mutalib, A.H.; Fadzly, N.; Ahmad, A.; Nasir, N.
Title Understanding nesting ecology and behaviour of green marine turtles at Setiu, Terengganu, Malaysia Type Journal Article
Year 2014 Publication Marine Ecology Abbreviated Journal Mar Ecol
Volume 36 Issue 4 Pages 1003-1012
Keywords Chelonia mydas; conservation; green turtles; nesting behaviour; nesting ecology; sea turtles; reptiles; marine reptiles; verterbrates; ecology; Sea turtle conservation; Setiu; Malaysia
Abstract In this paper, we emphasize the importance of understanding the nesting ecology and nesting behaviour of green marine turtles (Chelonia mydas). Data were collected from 2007 until 2012 from nesting beaches at Setiu Terengganu, Malaysia. We focused on one of the beaches, Telaga Papan, based on data collected in 2012. We recorded the distribution of nesting areas, the emergence hour and the correlation between successful nesting attempts and false crawls. Telaga Papan had a significantly higher distribution of green marine turtle nesting compared with the other five beaches (ANOVA, F5,42 = 8.874, P < 0.01, mean = 36.750 ± 3.727). The highest number of successful nesting attempts was recorded in 2012 (mean = 28.714). A majority of the species landed between 22:00 and 23:59 h (25%). There was a strong correlation between successful nesting attempts and false crawls (rs = 0.883, P = 0.02). Based on these findings on the nesting ecology and nesting behaviour of green marine turtles, we suggest that scientific research, strict monitoring, awareness programs and policy implementation should be carried out proactively. Such activities are necessary to reduce the anthropogenic pressures at the nesting beaches as well as to ensure more successful nesting attempts of green marine turtles in Setiu.
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ISSN 0173-9565 ISBN Medium
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Call Number IDA @ john @ Serial 369
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Author Einfalt, L.M.; Grace, E.J.; Wahl, D.H.
Title Effects of simulated light intensity, habitat complexity and forage type on predator–prey interactions in walleye Sander vitreus Type Journal Article
Year 2012 Publication Ecology of Freshwater Fish Abbreviated Journal
Volume 21 Issue 4 Pages 560–569
Keywords Animals; habitat; light intensity; predator–prey interactions; walleye
Abstract Predator-prey interactions can be influenced by the behaviour of individual species as well as environmental factors. We conducted laboratory experiments to test for the influences of two abiotic factors (light intensity and habitat complexity) on predator–prey interactions between walleye Sander vitreus and two prey species, bluegill Lepomis macrochirus and golden shiner Notemigonus crysoleucas. Three light intensities were simulated (day, twilight and night) in the presence or absence of simulated vegetation. Observations of predator behaviour indicated that walleye increased activity and foraging success with decreasing light levels and had most success capturing dispersed, closer prey. While schooling could not be maintained as light levels diminished, prey decreased predation vulnerability by moving into vegetation or higher in the water column. Throughout all treatments, bluegill were more evasive to capture as the number of strikes was similar on both prey but capture rates were higher for golden shiner. Although light intensity and simulated habitat complexity affected predator and prey behaviour, these factors did not interact to influence foraging success of walleye. To fully understand predator and prey behaviours in fishes, an understanding of species-specific responses to abiotic and biotic factors is necessary.
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Call Number LoNNe @ christopher.kyba @ Serial 388
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Author Nowinszky, L.
Title Nocturnal illumination and night flying insects Type Journal Article
Year 2004 Publication APPLIED ECOLOGY AND ENVIRONMENTAL RESEARCH Abbreviated Journal
Volume 2 Issue 1 Pages 17–52
Keywords Animals; light-trap; collecting distance; Babinet-point; moon phases
Abstract The present study discusses the light trapping of insects depending on the environmental illumination, twilight polarization phenomena and the moon phases. The trapping data were taken of Hungarian national light-trap network. The important results are the followings: The Babinet-point, a polarization free spot of the sky at twilight, can be a role of orientation of insects. The height of the Moon above

the horizon is in negative correlation with the number of the caught insects. The maximum individual

number of species was collected at various moon phases.
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Call Number LoNNe @ christopher.kyba @ Serial 407
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Author Rydell, J.
Title Exploitation of Insects around Streetlamps by Bats in Sweden Type Journal Article
Year 1992 Publication Functional Ecology Abbreviated Journal Functional Ecology
Volume 6 Issue 6 Pages 744
Keywords Animals
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ISSN 0269-8463 ISBN Medium
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Notes Approved no
Call Number LoNNe @ christopher.kyba @ Serial 418
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Author Gliwicz, Z.M.
Title A Lunar Cycle in Zooplankton Type Journal Article
Year 1986 Publication Ecology Abbreviated Journal Ecology
Volume 67 Issue 4 Pages 883
Keywords Animals
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ISSN 0012-9658 ISBN Medium
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Notes Approved no
Call Number LoNNe @ christopher.kyba @ Serial 420
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